refactor(i18n): use JSON with flattened key and namespace (#30114)

Co-authored-by: yyh <yuanyouhuilyz@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

web/app/components/workflow/header/version-history-button.tsx

@@ -21,7 +21,7 @@ const PopupContent = React.memo(() => {
   return (
     <div className="flex items-center gap-x-1">
       <div className="system-xs-medium px-0.5 text-text-secondary">
-        {t('workflow.common.versionHistory')}
+        {t('common.versionHistory', { ns: 'workflow' })}
       </div>
       <div className="flex items-center gap-x-0.5">
         {VERSION_HISTORY_SHORTCUT.map(key => (